Hi I've developed an application with charts in Java FX and Java 7. Everything works fine, but now I've tested it with Java 8. There I can see, that something must have changed in the way a chart wil be painted.

In Java 7 it seems, the the lines will be drawn in the order of the points in the series. In Java 8 it seems that the points will be drawn from the left to right.

The following code will describe the problem. Execute it with Java 7 and Java 8 and you will see what I mean.

{code:title=Chart Behaviour|borderStyle=solid}
    package linechartsample;
    import javafx.application.Application;
    import javafx.scene.Scene;
    import javafx.scene.chart.AreaChart;
    import javafx.scene.chart.LineChart;
    import javafx.scene.chart.NumberAxis;
    import javafx.scene.chart.XYChart;
    import javafx.stage.Stage;
      
    public class LineChartSample extends Application {
      
    @Override
    public void start(Stage stage) {
    stage.setTitle("Line Chart Sample");
    final NumberAxis xAxis = new NumberAxis();
    final NumberAxis yAxis = new NumberAxis();
    xAxis.setLabel("Month");
    final LineChart<Number, Number> lineChart = new LineChart<Number, Number>(
    xAxis, yAxis);
      
    lineChart.setTitle("Stock Monitoring");
    lineChart.setCreateSymbols(false);
    XYChart.Series series1 = new XYChart.Series();
    series1.setName("Portfolio 1");
      
    series1.getData().add(new AreaChart.Data(1, 10));
    series1.getData().add(new AreaChart.Data(2, 20));
    series1.getData().add(new AreaChart.Data(3, 10));
    series1.getData().add(new AreaChart.Data(2, 5));
    series1.getData().add(new AreaChart.Data(1, 10));
      
    Scene scene = new Scene(lineChart, 800, 600);
    lineChart.getData().addAll(series1);
      
    StringBuilder builder = new StringBuilder();
    // builder.append("-fx-stroke: ");
    // builder.append("#");
    // builder.append(Integer.toHexString(115));
    // builder.append(Integer.toHexString(115));
    // builder.append(Integer.toHexString(115));
    // builder.append(Integer.toHexString(100));
      
    builder.append("-fx-fill: ");
    builder.append("#");
    builder.append(Integer.toHexString(215));
    builder.append(Integer.toHexString(115));
    builder.append(Integer.toHexString(115));
    builder.append(Integer.toHexString(100));
    series1.getNode().setStyle(builder.toString());
    stage.setScene(scene);
    stage.show();
    }
      
    public static void main(String[] args) {
    launch(args);
    }
    }
[code]